Question

Give two points different between Atomic number -& Atomic mass
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Answer 1

Answer:

"The major difference between atomic number and mass number is that the atomic number states the number of protons present in an atom whereas, the mass number indicates the total of the number of protons and the number neutrons present in an atom."

Answer 2

Answer:

The major difference between atomic number and mass number is that the atomic number states the number of protons present in an atom whereas, the mass number indicates the total of the number of protons and the number neutrons present in an atom.

Explanation - :

Atomic mass and an atomic number of elements are said to closely related because whenever the atomic number is high, the atomic mass is also said to be high. But again that brings us to the question, what is the difference between atomic mass and atomic number? To know the answer, let’s look at some key differences below.